handle git

env GIT_AUTHOR_NAME='Jay Conrod'
env GIT_AUTHOR_EMAIL='******@****.***'
env GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
env GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL

at 2019-05-09T18:56:25-04:00

git init

git add go.mod tagtests.go
git commit -m 'create module tagtests'
git branch -m master
git branch b

git add v0.2.1
git commit -m 'v0.2.1'
git tag 'v0.2.1'

git checkout b
git add 'v0.2.2'

git commit -a -m 'pkg: start developing toward v1.0.0'

at 2022-02-03T10:53:13-05:00
git branch 'v3.0.0-devel'
git checkout 'v3.0.0-devel'
git checkout v0.1.0 pkg/pkg.go
git commit -a -m 'pkg: remove panic'
git tag v4.0.0-beta.1

git checkout main

git show-ref --tags --heads
cmp stdout .git-refs

-- .git-refs --
33ea7ee36f3e3f44f528664b3712c9fa0cef7502 refs/heads/main
09c4d8f6938c7b5eeae46858a72712b8700fa46a refs/heads/v1.0.0

handle git

env GIT_AUTHOR_NAME='Jay Conrod'
env GIT_AUTHOR_EMAIL='******@****.***'
env GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
env GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL

at 2019-05-09T18:35:00-04:00

git init

git add sub
git commit -m 'create module sub'
git branch -m master

echo 'v0.1.0'
cp stdout status
git add status
git commit -a -m 'v0.1.0'
git tag 'v0.1.0'

echo 'sub/v0.0.9'
cp stdout status

git tag v0.0.0
git tag v1.0.0
git tag mytag

git checkout --detach HEAD

at 2018-02-19T18:14:23-05:00
mkdir v2
echo 'module "github.com/rsc/vgotest1/v2" // root go.mod'
cp stdout go.mod
git add go.mod
git commit -m 'go.mod v2'
git tag v2.0.1

at 2018-02-19T18:15:11-05:00
mkdir submod/pkg
echo 'package p // submod/pkg/p.go'
cp stdout submod/pkg/p.go
git add submod/pkg/p.go

mkdir tagtests
cd tagtests

git init
echo module vcs-test.golang.org/git/tagtests.git >go.mod
echo package tagtests >tagtests.go
git add go.mod tagtests.go
git commit -m 'create module tagtests'

git branch b

echo v0.2.1 >v0.2.1
git add v0.2.1
git commit -m v0.2.1
git tag v0.2.1

git checkout b
echo v0.2.2 >v0.2.2
git add v0.2.2
git commit -m v0.2.2
git tag v0.2.2

git checkout master

handle git

env GIT_AUTHOR_NAME='Russ Cox'
env GIT_AUTHOR_EMAIL='******@****.***'
env GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
env GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL

git init

at 2018-04-25T10:59:24-04:00
git add p1 p2
git commit -m 'initial commit'
git branch -m master

git log --oneline --decorate=short
cmp stdout .git-log

-- .git-log --
6b4ba8b (HEAD -> master) initial commit
-- p1/p1.go --
package p1

mkdir prefixtagtests
cd prefixtagtests

git init
mkdir sub
echo module vcs-test.golang.org/git/prefixtagtests.git/sub >sub/go.mod
echo package sub >sub/sub.go
git add sub
git commit -m 'create module sub'
for i in v0.1.0 sub/v0.0.9 sub/v0.0.10 v0.2.0; do
  echo $i >status
  git add status
  git commit -m $i
  git tag $i
done
echo 'after last tag' >status
git add status
git commit -m 'after last tag'

handle git

env GIT_AUTHOR_NAME='Jay Conrod'
env GIT_AUTHOR_EMAIL='******@****.***'
env GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
env GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL

at 2020-10-09T13:37:47-04:00

git init

git add go.mod p.go
git commit -m 'create module retract-pseudo'
git branch -m main
git tag v1.0.0

git mv p.go q.go
git commit -m 'trivial change'

git show-ref --tags --heads
cmp stdout .git-refs

[short] skip 'generates a vcstest git repo'
[!git] skip

mkdir $WORK/mod1
mkdir $WORK/mod2
env GONOSUMDB=vcs-test.golang.org

env GOPROXY=direct
env GOMODCACHE=$WORK/mod1


# If we query a module version from a git repo, we expect its
# Origin data to be reusable.

go list -m -json vcs-test.golang.org/git/issue61415.git@latest
cp stdout git-latest.json
stdout '"Version": "v0.0.0-20231114180001-f213069baa68"'
stdout '"Origin":'

# go mod download has an error 'v1.x.y is not a tag'
# with go1.16.14: 
# `go1.16.14 list -m vcs-test.golang.org/git/gitrepo1.git@v1.2.3`
# will output with error:
# go list -m: vcs-test.golang.org/git/gitrepo1.git@v1.2.3: invalid version: unknown revision v1.2.3
# See golang/go#51312.
go list -m vcs-test.golang.org/git/gitrepo1.git@v1.2.3
stdout 'vcs-test.golang.org/git/gitrepo1.git v1.2.3'